org.springframework.data.rest.repository.jpa

Class JpaEntityMetadata

java.lang.Object

org.springframework.data.rest.repository.jpa.JpaEntityMetadata

All Implemented Interfaces:

EntityMetadata<JpaAttributeMetadata>

public class JpaEntityMetadata
extends java.lang.Object
implements EntityMetadata<JpaAttributeMetadata>

Implementation of EntityMetadata for JPA.

Author:

Jon Brisbin

Constructor Summary

Constructors

Constructor and Description
JpaEntityMetadata(org.springframework.data.repository.support.Repositories repositories, javax.persistence.metamodel.EntityType<?> entityType)

Method Summary

Methods

Modifier and Type	Method and Description
JpaAttributeMetadata	attribute(java.lang.String name) Get AttributeMetadata by name.
java.util.Map<java.lang.String,JpaAttributeMetadata>	embeddedAttributes() A Map of attribute metadata keyed on the attribute's name.
JpaAttributeMetadata	idAttribute() The AttributeMetadata representing the ID of the entity.
java.util.Map<java.lang.String,JpaAttributeMetadata>	linkedAttributes() A Map of linked attribute metadata keyed on the attribute's name.
java.lang.String	toString()
java.lang.Class<?>	type() The class of this entity.
JpaAttributeMetadata	versionAttribute() The AttributeMetadata representing the version of the entity, if applicable.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

JpaEntityMetadata

public JpaEntityMetadata(org.springframework.data.repository.support.Repositories repositories,
                 javax.persistence.metamodel.EntityType<?> entityType)

Method Detail

type

public java.lang.Class<?> type()

Description copied from interface: EntityMetadata

The class of this entity.

Specified by:

type in interface EntityMetadata<JpaAttributeMetadata>

Returns:

Type of this domain class.

embeddedAttributes

public java.util.Map<java.lang.String,JpaAttributeMetadata> embeddedAttributes()

Description copied from interface: EntityMetadata

A Map of attribute metadata keyed on the attribute's name.

Specified by:

embeddedAttributes in interface EntityMetadata<JpaAttributeMetadata>

Returns:

Attributes that do not involve relationships.

linkedAttributes

public java.util.Map<java.lang.String,JpaAttributeMetadata> linkedAttributes()

Description copied from interface: EntityMetadata

A Map of linked attribute metadata keyed on the attribute's name.

Specified by:

linkedAttributes in interface EntityMetadata<JpaAttributeMetadata>

Returns:

Attributes that involve relationships.

idAttribute

public JpaAttributeMetadata idAttribute()

Description copied from interface: EntityMetadata

The AttributeMetadata representing the ID of the entity.

Specified by:

idAttribute in interface EntityMetadata<JpaAttributeMetadata>

Returns:

AttributeMetadata for the ID.

versionAttribute

public JpaAttributeMetadata versionAttribute()

Description copied from interface: EntityMetadata

The AttributeMetadata representing the version of the entity, if applicable.

Specified by:

versionAttribute in interface EntityMetadata<JpaAttributeMetadata>

Returns:

AttributeMetadata or null if no version attributes exists.

attribute

public JpaAttributeMetadata attribute(java.lang.String name)

Description copied from interface: EntityMetadata

Get AttributeMetadata by name.

Specified by:

attribute in interface EntityMetadata<JpaAttributeMetadata>

Parameters:

name - The name of the attribute.

Returns:

AttributeMetadata or null if that attribute doesn't exist.

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object